=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching ftgl-2.1.3-rc5.tar.gz
=> Total size: 841597 bytes
ftp: Can't LOOKUP `downloads.sourceforge.net:https': No address associated with hostname
ftp: Can't connect to `downloads.sourceforge.net:https'
fetch: Unable to fetch expected file ftgl-2.1.3-rc5.tar.gz
=> Checksum BLAKE2s OK for ftgl-2.1.3-rc5.tar.gz
=> Checksum SHA512 OK for ftgl-2.1.3-rc5.tar.gz